package Vehicle;

public class bike extends Non_Motor {
    private int site;
    public bike(String color,String ID){
        super();
    }
    public void setsite(int site){
        this.site = site;
    }
    public void introduce(){
        System.out.println("此自行车是"+color+"色，品牌为"+ID+",座位为"+site+"座！");
    }
}
